/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.flink.runtime.io.network.partition;

import org.apache.flink.runtime.execution.CancelTaskException;
import org.apache.flink.util.SerializedThrowable;

/** Network-stack level Exception to notify remote receiver about a failed partition producer. */
public class ProducerFailedException extends CancelTaskException {

    private static final long serialVersionUID = -1555492656299526395L;

    /**
     * The cause of the producer failure.
     *
     * <p>The cause will be stored as a {@link SerializedThrowable}, because it might be an instance
     * of a user level Exception, which may not be possible to deserialize by the remote receiver's
     * system class loader.
     */
    public ProducerFailedException(Throwable cause) {
        super(new SerializedThrowable(cause));
    }
}
